Zinc alloy is the best used material for die-casting metal badge. Zinc alloy has several characteristics suitable for the production of metal badges, suitable for the production of three-dimensional badges and double-sided commemorative coins.

B-the surface can be electroplating, painting, spraying and other processes;

C-in the die-casting without iron, non-stick mold and so on;

D-Good mechanical and wear resistance at room temperature, e melting point is low, melting at 385 degrees, easy to die-casting type. Of course, the metal badge made of zinc alloy also has its drawbacks, such as poor corrosion resistance, and its service life is much worse than the copper badge.